ukg | Unique Key Generate Server | Runtime Evironment library

I have select option and selecting option I run ajax to fetch filtered data from my model. The following are my view:

my template with script and console log also I updated below:

I need help how to update my list in the template with new list fetched by success(books) ajax. ( $('#stock_list').html([books]) is not updating the list )

I'm web scraping sol eBay data using Rvest.

Recently, eBay has started injecting hidden text into the readable text - see the image and scraped data.

Here is a URL example - you may or may not get the interlaced text: Example URL

XPath to a line item

Here is my script:

I am trying to get values from database and import them in checklist inside a form. I am getting values with CustomStudent.objects.all().values_list('sname') but values are retrieved as list which gives error when submitting.

This is my forms.py

How can I dynamically change a data field encoded for the y-axis based upon a selection? I am trying to build a visualization to display event count data over the 24 hours of a day, and I want the user to be able to select different timezones (e.g. EST, CST, MST, or PST).

To do this, I have built out a single selection where I specify all the options I list above in the parentheses, with EST being set as my default. I want to create a condition where when I chose another option besides EST, I see the visualization dynamically update. I've explored creating other hour fields specifically for those timeframes, or adding in condition logic to try to account for these dynamic changes, but I have not arrived at a good solution yet. Can anyone help out?

Here is an example of what a few lines of my data look like

I am not able to access the syllabus array and console it in the js console. Also how do you print in the HTML component of the angular file? I tried many ways, but I was not successful. Maybe I feel I am missing something really easy. Could you guys help me solve this? Also could you explain how do you access JSON formats using angular or typescript easily? Maybe explanations clearly would make it easier for me to work with this JSON.

How do I create counts of how many observations were active between start and end years grouped by an id variable?

I have a df whose unit of analysis is organizations. These organizations are active for only certain periods of time (startyear, endyear) and in certain countries (acr). Some countries have more than one organization active at the same time. I would like to create a variable that reflects the number of contemporaneously active organizations for each country (for each observation the answer will be at least 1 and could be several dozen). For each observation's startyear, I believe I would need to go over my data frame by country and count how many times the startyear falls between other observations startyear/endyear. How to do it?

I have attempted to do this with dplyr (per Count how many fall in each group in R):

I wish to use a list of date objects into a loop but i do not get the expected output. the function includes parameters on date and currency. The 'time_start' parameter is not working properly. I would like to loop with a list of date that i generate before to call the function but the API send me the following error. I tried to change the format to date object but it is still not working.

error:

I have a map generated based on many svg paths hard coded in my application. There are 2 paths specifically, shown in the picture below that I need to update.

Path 1 specifies the outline of the shape and path 2 divides the shape in 2 parts.

I need to change this to have 2 new paths, to have 2 shapes each for each side of the divider. Is there any way to generate this based on the existing paths?